Help please, Agility of Power Series
- To: mathgroup at smc.vnet.net
- Subject: [mg14631] Help please, Agility of Power Series
- From: "Jerry Huang" <hpjerry at cwix.com>
- Date: Wed, 4 Nov 1998 13:47:00 -0500
- Organization: CWIX
- Sender: owner-wri-mathgroup at wolfram.com
IF a f(x)= the summation of nx^n from 1 to infinity Find the closed form for f(x) by calculating the result of (1+x)*f(x) It's going to be due help please thanks a lot